CN105947309A - Separation mechanism - Google Patents
Separation mechanism Download PDFInfo
- Publication number
- CN105947309A CN105947309A CN201610503914.9A CN201610503914A CN105947309A CN 105947309 A CN105947309 A CN 105947309A CN 201610503914 A CN201610503914 A CN 201610503914A CN 105947309 A CN105947309 A CN 105947309A
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- CN
- China
- Prior art keywords
- guide groove
- sucker
- adjustable shelf
- middle bar
- bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a separation mechanism. The separation mechanism comprises a base and a movable bracket. One end of the movable bracket and the base are hinged together through a hinge shaft. An upper suction cup is arranged at the free end of the movable bracket and arranged on the bottom face of the movable bracket. A lower suction cup is arranged on the top face of the base. The position of the lower suction cup corresponds to the position of the upper suction cup. A spring capable of making the movable bracket and the base expanded is arranged between the movable bracket and the base. The hinge shaft and the movable bracket are fixed together. A rotating plate is fixed to one outer end of the hinge shaft. An arc-shaped guide groove is formed in the rotating plate. The end, the closest to the rotation center of the rotating plate, of the guide groove is a guide groove low end. The end, the farthest away from the rotation center of the rotating plate, of the guide groove is a guide groove high end. On the guide groove, from the guide groove low end to the guide groove high end, the guide groove is increasingly farther away from the rotation center of the rotating plate. The separation mechanism comprises the upper suction cup and the lower suction cup, an upper layer film and a lower layer film of a bag opening of a thin-film bag are separated from each other after the movable bracket and the base are expanded, opening is achieved, and operation is convenient and easy.
Description
Technical field
The present invention relates to one and leave mechanism under order, this kind is left mechanism under order and be may be used for bag film
Operation.
Background technology
In prior art, supermarket needs a lot of bag film for filling article, than relatively thin thin film
Bag usually numerous bag is connected to roll up and is positioned on bag frame, when consumer to take one
During individual bag, draw often one section out, then a bag film is torn it down at mark of break, this
Sample just obtains a bag film.But the bag film torn it down due to be for a long time volume on spool,
Due also to a variety of causes effects such as electrostatic, the bag mouth of bag film often sticks at together, the thinnest
Film ratio is relatively thin, and hands is difficult to operation, and the bag mouth hands of bag film is difficult to open.
Summary of the invention
The technical issues that need to address of the present invention are to provide one and leave mechanism under order, and this kind leaves mechanism under order
Simple in construction, low cost, it is simple to process bag film, make bag film be easily opened.
The present invention can adopt the following technical scheme that:
One leaves mechanism under order, and including pedestal, adjustable shelf, one end of adjustable shelf uses hinge with pedestal
Axle is hinged together；The free end of adjustable shelf is provided with sucker, and the end of adjustable shelf is located at by upper sucker
On face；The end face of pedestal is provided with lower sucker, and lower sucker is corresponding with the position of upper sucker；Movable
The spring that adjustable shelf and pedestal can be made to open it is provided with between frame and pedestal；Hinge is fixed with adjustable shelf
In together；One outer end of hinge is fixed with rotating disk, and rotating disk is provided with the guide groove of arc, guide groove from
The center of rotation most proximal end of rotating disk is guide groove low side, guide groove from the rotation heart distalmost end of rotating disk for leading
Groove is high-end, high-end along guide groove low side to guide groove on guide groove, and guide groove is from the center of rotation of rotating disk
Distance is more and more remote.
The present invention solves problem can also take following corrective measure further:
Further mode is: described upper sucker is made up of plastic cement soft material.
Further mode is: described lower sucker is made up of plastic cement soft material.
Further mode is: described pedestal is made up of plastic material.
Further mode is: described upper sucker is circle.
Further mode is: described lower sucker is circle.
Further mode is: being provided with between adjustable shelf and pedestal can self-righting air bag；On
Sucker is connected with air bag by upper pipe, and lower sucker is connected with air bag by down tube；
Be provided with control structure between adjustable shelf and pedestal, control structure include mobile, upper boom,
Main body, is provided with air flue, passage in main body, be provided with middle bar in passage, and the outer end of middle bar puts in work
The interior intracavity of kinetoplast, middle bar can relative motion body the most movable, the outer end of middle bar is provided with teat
Making middle bar can not depart from described inner chamber, the inner of middle bar is provided with when the internal orifice of this interior end in contact air flue
Time can the fluid sealant of internal orifice of closed airway, passage is given vent to anger being provided with at the internal orifice of air flue
Mouthful；The inner of upper boom puts in described interior intracavity, upper boom can relative motion body the most movable, on
The inner end of bar is provided with teat makes upper boom can not depart from described inner chamber；Interior intracavity is provided with buffering elastic
Spring, this buffer spring is between the outer end and the inner of upper boom of middle bar；Position, outer end at middle bar
In the bottom of inner chamber, the inner of upper boom is positioned at the top of inner chamber, and buffer spring is in nature
When the lower end of extended configuration and buffer spring contacts with the outer end of middle bar, buffer spring and upper boom
The inner between there is spacing；The outer end of upper boom is provided with guide pillar, and guide pillar puts in guide groove, main body
It is connected fixing with pedestal；The collar extension of air flue connects with down tube；
When adjustable shelf is in extreme higher position, it is high-end that guide pillar is positioned at guide groove, and adjustable shelf is forced into minimum
Time, guide pillar is positioned at guide groove low side；
Pressing under adjustable shelf, rotating disk rotates, and guide groove makes upper boom movable, and the inner of upper boom is by slow
Rushing bar during spring promotes, the internal orifice of the inner closed airway of center pillar, adjustable shelf makes air bag diminish,
Gas in air bag runs out of the external world；Upper sucker contacts with the outer surface of the upper layer film of bag film and inhales
Attached, lower sucker contacts with the outer surface of the lower membrane of bag film and adsorbs；Unclamp adjustable shelf, live
Moving frame replys origin-location under the action of the spring, and it is movable that the upper layer film of bag film follows adjustable shelf,
The lower membrane of the upper layer film and bag film that realize bag film is mutually left；Until the inner of upper boom is touched
The inwall of upper end to inner chamber pulls mobile, mobile to pull the inner of middle bar, middle bar interior
End departs from the inner of air flue, and upper sucker, lower sucker have gas to enter respectively, the upper strata of bag film
Film, the lower membrane of bag film automatically disengage corresponding upper sucker, lower sucker.
Main body is that plastic material is made.
Technique scheme has such technique effect:
1, the present invention has upper sucker, lower sucker, after opening adjustable shelf and pedestal, and bag film
The upper layer film of bag mouth, lower membrane mutually leaves under order, it is achieved open, easy to operate, easy.
2, when the present invention works, the bag mouth of bag film near between upper sucker, lower sucker.
Press under adjustable shelf, rotating disk rotates, because guide pillar is positioned at guide groove, guide groove is made by guide pillar
Upper boom is the most movable, the inner of upper boom promoted by buffer spring in bar, the inner closing of center pillar
The internal orifice of air flue, adjustable shelf makes air bag diminish, the gas in air bag run out of the external world (by upper pipe,
Down tube runs out of the external world by upper sucker, lower sucker again)；The upper layer film of upper sucker and bag film
During outer surface contact, when lower sucker contacts with the outer surface of the lower membrane of bag film, upper suction simultaneously
Dish faces with the position of lower sucker, and upper sucker contacts with the outer surface of the upper layer film of bag film
And adsorb, lower sucker contacts with the outer surface of the lower membrane of bag film and adsorbs；Unclamp adjustable shelf,
Adjustable shelf replys origin-location under the action of the spring, and the upper layer film of bag film is followed adjustable shelf and lived
Dynamic, it is achieved the upper layer film of bag film mutually leaves with the lower membrane of bag film.Now, upper boom is also
Follow adjustable shelf to move together, when the upper-end contact of the inner and the buffer spring of upper boom, buffering
The lower end of spring can head on the outer end of middle bar always, makes the inner closed airway always interior of middle bar
Mouthful, sucker, lower sucker can be kept to continue the corresponding upper layer film of sorption, lower membrane, can make
Upper layer film, lower membrane continue and then adjustable shelf and open, and sucker, lower sucker can be made to keep
Bigger suction, makes upper layer film, lower membrane keep the time opened long, the most favourable
May cause again together in asking together in avoiding upper layer film, lower membrane to immediately disengage sucker
Topic.Along with opening further of adjustable shelf, when the upper end of buffer spring is left in the inner of upper boom,
The inner of center pillar does not have power and heads on the internal orifice of air flue, will have space at leisure at internal orifice, and
Start slowly have air to enter in down tube, upper pipe, air bag, upper sucker, the Yin Qinei of lower sucker
The absorption affinity that produces of negative pressure more and more less, until the interior of the upper end of inner chamber is encountered in the inner of upper boom
Wall pulls mobile, mobile to pull the inner of middle bar, inner the inner departing from air flue of middle bar,
Air enters from gas outlet, and upper sucker, lower sucker have gas to enter respectively, the upper strata of bag film
Film, the lower membrane of bag film automatically disengage corresponding upper sucker, lower sucker.I.e. can take out bag
Son uses, and easily places bulk product.
In operation without to press other parts or button again, an action i.e. can be grasped
Complete.Operation automatization is strong, simple and convenient.
3, the present invention can avoid upper layer film, lower membrane to immediately disengage sucker may causing and weigh
New together in problem together.Good reliability.
This arrangement works stability is strong, and suction is big, strong to the disposal ability of bag film.Operate
Come automatization strong, easy to use, easily.
4, present configuration is simple, and low cost is easy to manufacture.
5, component deterioration of the present invention is few, and service life is long, low cost.
6, the present invention is disposed in proximity to control structure at hinge, and compact conformation has saved sky
Between, rational in infrastructure, leave for the position placing thin film near upper sucker above, lower sucker
More working places, are more favorable for operation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the structure leaving mechanism under order not installing rotating disk.
Fig. 2 is the schematic diagram leaving mechanism under order.
Fig. 3 is the enlarged diagram of control structure.
Fig. 4 is the schematic diagram of rotating disk.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is specifically described.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3, Figure 4, one leaves mechanism under order, including
Pedestal 1, adjustable shelf 2, one end of adjustable shelf 2 uses hinge 701 and pedestal 1 to be articulated with one
Rise；The free end of adjustable shelf 2 is provided with sucker 3, and the bottom surface of adjustable shelf 2 is located at by upper sucker 3
On；The end face of pedestal 1 is provided with lower sucker 4, and lower sucker 4 is corresponding with the position of upper sucker 1.
As conventional sucker, the most recessed in lower sucker 4, upper sucker 1.Adjustable shelf 2
And it is provided with the spring 5 that adjustable shelf 2 and pedestal 1 can be made to open between pedestal 1.Hinge 701 with
Adjustable shelf is fixed together；One outer end of hinge is fixed with rotating disk 702, and rotating disk is provided with arc
Guide groove 703, guide groove is guide groove low side 704 from center of rotation 705 most proximal end of rotating disk, leads
Groove is guide groove high-end 706 from the rotation heart distalmost end of rotating disk, along guide groove low side 704 on guide groove
To the direction of guide groove high-end 706, guide groove from the center of rotation 705 of rotating disk distance increasingly away from
(various loci on guide groove from the distance of the center of rotation 705 of rotating disk along with the difference of angle,
Distance is also different).
When upper sucker contacts with the outer surface of the upper layer film of bag film, under lower sucker and bag film
During the outer surface contact of tunic, the position simultaneously going up sucker and lower sucker faces, upper sucker
Contact with the outer surface of the upper layer film of bag film and adsorb, the lower membrane of lower sucker and bag film
Outer surface contacts and adsorbs.After opening adjustable shelf and pedestal, the bag mouth of bag film realizes opening.
One example improved is: described upper sucker is made up of plastic cement soft material.Remaining is with other
Example.
One example improved is: described lower sucker is made up of plastic cement soft material.Remaining is with other
Example.
One example improved is: described pedestal is made up of plastic material.Remaining is with other example.
One example improved is: described upper sucker is circle.Remaining is with other example.Described
Upper sucker can also be square or elongated or triangle.
One example improved is: described lower sucker is circle.Remaining is with other example.Described
Lower sucker can also be square or elongated or triangle.
One example improved is:
Being provided with between adjustable shelf 2 and pedestal 1 can self-righting air bag 6；Upper sucker 3 passes through
Upper pipe 61 connects with air bag 6, and lower sucker 4 is connected with air bag 6 by down tube 62.
Being provided with control structure 7 between adjustable shelf 2 and pedestal 1, control structure 7 includes mobile
71, upper boom 72, main body 73, is provided with air flue 74, passage 75, in passage 75 in main body 73
Being provided with middle bar 76, the outer end 761 of middle bar 76 puts in the inner chamber 711 of mobile 71, in
Bar 76 can relative motion body 71 the most movable, the outer end of middle bar 76 is provided with radially outer
Teat makes middle bar can not depart from described inner chamber 711, and the inner of middle bar 76 is provided with when this interior termination
The fluid sealant 762 of the internal orifice 741 of energy closed airway 74 when touching the internal orifice of air flue, passage is leaning on
It is provided with gas outlet 77 at the internal orifice of nearly air flue；The inner 721 of upper boom 72 puts in described inner chamber
In 711, upper boom 72 can relative motion body 71 the most movable, the inner end of upper boom 72 is provided with
Teat makes upper boom can not depart from described inner chamber 711；Interior intracavity is provided with buffer spring 78, this buffering
Spring 78 is between the outer end and the inner of upper boom 72 of middle bar 76；Outer end at middle bar 76
It is positioned at the bottom of inner chamber, and the inner of upper boom 72 is positioned at the top of inner chamber, and buffering elastic
When the outer end of lower end and middle bar that spring 78 is in nature extended configuration and buffer spring contacts,
Between buffer spring 78 and the inner of upper boom, there is space D；The outer end of upper boom is provided with guide pillar 707,
Guide pillar 707 puts in guide groove 703, and rotating disk rotates, and guide pillar can be movable along guide groove, and then
Pull upper boom movable；Main body is fixing with pedestal to be connected；The collar extension 742 of air flue 74 is with down tube even
Logical.
When adjustable shelf is in extreme higher position (horizontal level) naturalness, it is high that guide pillar is positioned at guide groove
End 706, when adjustable shelf 2 is forced into minimum, guide pillar 707 is positioned at guide groove low side 704.Work
Time, the bag mouth of bag film near between upper sucker, lower sucker.Press under adjustable shelf, rotating disk
Rotating, because guide pillar is positioned at guide groove, guide groove makes upper boom the most movable by guide pillar, upper boom
Inner promoted by buffer spring in bar, the internal orifice of the inner closed airway of center pillar, adjustable shelf makes
Air bag diminishes, the gas in air bag run out of the external world (by upper pipe, down tube again by upper sucker,
The external world run out of by lower sucker)；Adjustable shelf is pressed under continuing, and buffer spring continues to be compressed, in air bag
Gas continue to run out of the external world, until upper sucker is when contacting with the outer surface of the upper layer film of bag film
(now guide pillar is positioned at guide groove low side), lower sucker contacts with the outer surface of the lower membrane of bag film
Time, the position simultaneously going up sucker and lower sucker faces, the upper layer film of upper sucker and bag film
Outer surface contact and adsorb, lower sucker contacts with the outer surface of the lower membrane of bag film and inhales
Attached；Unclamping adjustable shelf, adjustable shelf replys origin-location under the action of the spring, the upper strata of bag film
It is movable that film follows adjustable shelf, it is achieved the upper layer film of bag film and the lower membrane of bag film mutually from
Open.Now, rotating disk follows adjustable shelf to rotate, upper boom under the effect of the guide groove of rotating disk, also with
Move with adjustable shelf, when the upper-end contact of the inner and the buffer spring of upper boom, buffering elastic
The lower end of spring can head on the outer end of middle bar always, makes the inner closed airway always interior of middle bar
Mouthful, sucker, lower sucker can be kept to continue the corresponding upper layer film of sorption, lower membrane, can make
Upper layer film, lower membrane continue and then adjustable shelf and open, and sucker, lower sucker can be made to keep
Bigger suction, makes upper layer film, lower membrane keep the time opened long, the most favourable
May cause again together in asking together in avoiding upper layer film, lower membrane to immediately disengage sucker
Topic.Along with opening further of adjustable shelf, when the upper end of buffer spring is left in the inner of upper boom,
The inner of upper boom enters space D, and the inner of center pillar does not have power and heads on the internal orifice of air flue, internal orifice
Place will have space at leisure, and starts slowly have air to enter in down tube, upper pipe, air bag,
The absorption affinity that upper sucker, the negative pressure of Yin Qinei of lower sucker produce is more and more less, until upper boom
The inwall of the upper end that inner chamber is encountered in the inner pulls mobile, mobile to pull the inner of middle bar, in
Inner the inner departing from air flue of bar, air enters from gas outlet, and upper sucker, lower sucker are respectively
Having gas to enter, the upper layer film of bag film, the lower membrane of bag film automatically disengage corresponding upper suction
Dish, lower sucker.I.e. can take out sack to use, easily place bulk product.Adjustable shelf is positioned at
During the peak opened, it is high-end that guide pillar is positioned at guide groove.Space D has delayed the interior of upper boom further
End leaves time of inwall that the upper end of inner chamber is encountered in the upper end of buffer spring then.Make adjustable shelf
Opening more, upper layer film, lower membrane are mutually opened bigger.
In operation without to press other parts or button again, after pressing adjustable shelf, i.e.
Can loose one's grip, other movement device can be automatically performed, and an action i.e. can operate.Operation
Automatization is strong, simple and convenient.
I.e. can realize bag film is automatically brought into operation process, can easily open bag film.
Upper layer film, lower membrane can also be avoided to immediately disengage sucker may cause again together in one
The problem risen.Good reliability.
Good stability, even if sucker and corresponding upper layer film, lower membrane have fine gap absorption not tight,
Gas leakage, due to the existence of air bag, it is possible to provides more powerful suction, lasting suction, stablizes
Property is good.
This arrangement works stability is strong, and suction is big, quickly, highly reliable, the place to bag film
Reason ability is strong.The automatization that operates is strong, easy to use, easily.
Present configuration is compact.
One example improved is: described upper pipe is flexible pipe.Remaining is with other example.
One example improved is: described down tube is flexible pipe.Remaining is with other example.
One example improved is: main body is that plastics are made.Remaining is with other example.
Claims (5)
1. leave mechanism under order for one kind, it is characterised in that include pedestal, adjustable shelf, adjustable shelf
One end and pedestal use hinge to be hinged together；The free end of adjustable shelf is provided with sucker, upper suction
Dish is located on the bottom surface of adjustable shelf；The end face of pedestal is provided with lower sucker, lower sucker and upper sucker
Position is corresponding；The spring that adjustable shelf and pedestal can be made to open it is provided with between adjustable shelf and pedestal；
Hinge is fixed together with adjustable shelf；One outer end of hinge is fixed with rotating disk, and rotating disk is provided with arc
The guide groove of shape, guide groove is guide groove low side from the center of rotation most proximal end of rotating disk, and guide groove is from rotating disk
Rotate heart distalmost end be that guide groove is high-end, high-end along guide groove low side to guide groove on guide groove, guide groove from
The distance of the center of rotation of rotating disk is more and more remote.
Leave mechanism the most according to claim 1 under order, it is characterised in that described upper sucker by
Plastic cement soft material is made.
Leave mechanism the most according to claim 1 under order, it is characterised in that described lower sucker by
Plastic cement soft material is made.
Leave mechanism the most according to claim 1 under order, it is characterised in that adjustable shelf and pedestal
Between be provided with can self-righting air bag；Upper sucker is connected with air bag by upper pipe, and lower sucker leads to
Cross down tube to connect with air bag；
Be provided with control structure between adjustable shelf and pedestal, control structure include mobile, upper boom,
Main body, is provided with air flue, passage in main body, be provided with middle bar in passage, and the outer end of middle bar puts in work
The interior intracavity of kinetoplast, middle bar can relative motion body the most movable, the outer end of middle bar is provided with teat
Making middle bar can not depart from described inner chamber, the inner of middle bar is provided with when the internal orifice of this interior end in contact air flue
Time can the fluid sealant of internal orifice of closed airway, passage is given vent to anger being provided with at the internal orifice of air flue
Mouthful；The inner of upper boom puts in described interior intracavity, upper boom can relative motion body the most movable, on
The inner end of bar is provided with teat makes upper boom can not depart from described inner chamber；Interior intracavity is provided with buffering elastic
Spring, this buffer spring is between the outer end and the inner of upper boom of middle bar；Position, outer end at middle bar
In the bottom of inner chamber, the inner of upper boom is positioned at the top of inner chamber, and buffer spring is in nature
When the lower end of extended configuration and buffer spring contacts with the outer end of middle bar, buffer spring and upper boom
The inner between there is spacing；The outer end of upper boom is provided with guide pillar, and guide pillar puts in guide groove, main body
It is connected fixing with pedestal；The collar extension of air flue connects with down tube；
When adjustable shelf is in extreme higher position, it is high-end that guide pillar is positioned at guide groove, and adjustable shelf is forced into minimum
Time, guide pillar is positioned at guide groove low side；
Pressing under adjustable shelf, rotating disk rotates, and guide groove makes upper boom movable, and the inner of upper boom is by slow
Rushing bar during spring promotes, the internal orifice of the inner closed airway of center pillar, adjustable shelf makes air bag diminish,
Gas in air bag runs out of the external world；Upper sucker contacts with the outer surface of the upper layer film of bag film and inhales
Attached, lower sucker contacts with the outer surface of the lower membrane of bag film and adsorbs；Unclamp adjustable shelf, live
Moving frame replys origin-location under the action of the spring, and it is movable that the upper layer film of bag film follows adjustable shelf,
The lower membrane of the upper layer film and bag film that realize bag film is mutually left；Until the inner of upper boom is touched
The inwall of upper end to inner chamber pulls mobile, mobile to pull the inner of middle bar, middle bar interior
End departs from the inner of air flue, and upper sucker, lower sucker have gas to enter respectively, the upper strata of bag film
Film, the lower membrane of bag film automatically disengage corresponding upper sucker, lower sucker.
Leave mechanism the most according to claim 1 under order, it is characterised in that main body is plastics system
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503914.9A CN105947309B (en) | 2016-06-28 | 2016-06-28 | It is transferred from mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503914.9A CN105947309B (en) | 2016-06-28 | 2016-06-28 | It is transferred from mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105947309A true CN105947309A (en) | 2016-09-21 |
| CN105947309B CN105947309B (en) | 2018-08-17 |
Family
ID=56902866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610503914.9A Active CN105947309B (en) | 2016-06-28 | 2016-06-28 | It is transferred from mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947309B (en) |
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|---|---|---|---|---|
| US4417435A (en) * | 1979-02-24 | 1983-11-29 | Daiwa Can Company | Apparatus for automatically packing end closures for cans in paper bags |
| JPH11245918A (en) * | 1998-03-02 | 1999-09-14 | Shinichi Takase | Opener for plastic bag |
| CN102139771A (en) * | 2010-01-29 | 2011-08-03 | Msk包装系统有限公司 | Apparatus for wrapping stack of objects with film |
| CN202138597U (en) * | 2011-05-31 | 2012-02-08 | 浙江科技学院 | Opener for plastic bag |
| JP2014024599A (en) * | 2012-07-27 | 2014-02-06 | Seiki Asami | Polyethylene bag opener |
| CN103738538A (en) * | 2013-12-26 | 2014-04-23 | 楚天科技股份有限公司 | Opening mechanism for packaging bag |
| CN203624046U (en) * | 2013-10-25 | 2014-06-04 | 楚天科技股份有限公司 | Plastic bag opening device |
| CN203723176U (en) * | 2014-01-25 | 2014-07-23 | 丛林 | Bag opening device and bagging machine with bag opening device |
| CN203806223U (en) * | 2014-05-06 | 2014-09-03 | 张海军 | Bag opening mechanism for packaging machinery |
| CN104176321A (en) * | 2014-08-29 | 2014-12-03 | 张亦卫 | Convenient plastic bag opener |
| CN104494933A (en) * | 2014-12-19 | 2015-04-08 | 柳州市卓德机械科技有限公司 | Automatic bag opening mechanism |
-
2016
- 2016-06-28 CN CN201610503914.9A patent/CN105947309B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417435A (en) * | 1979-02-24 | 1983-11-29 | Daiwa Can Company | Apparatus for automatically packing end closures for cans in paper bags |
| JPH11245918A (en) * | 1998-03-02 | 1999-09-14 | Shinichi Takase | Opener for plastic bag |
| CN102139771A (en) * | 2010-01-29 | 2011-08-03 | Msk包装系统有限公司 | Apparatus for wrapping stack of objects with film |
| CN202138597U (en) * | 2011-05-31 | 2012-02-08 | 浙江科技学院 | Opener for plastic bag |
| JP2014024599A (en) * | 2012-07-27 | 2014-02-06 | Seiki Asami | Polyethylene bag opener |
| CN203624046U (en) * | 2013-10-25 | 2014-06-04 | 楚天科技股份有限公司 | Plastic bag opening device |
| CN103738538A (en) * | 2013-12-26 | 2014-04-23 | 楚天科技股份有限公司 | Opening mechanism for packaging bag |
| CN203723176U (en) * | 2014-01-25 | 2014-07-23 | 丛林 | Bag opening device and bagging machine with bag opening device |
| CN203806223U (en) * | 2014-05-06 | 2014-09-03 | 张海军 | Bag opening mechanism for packaging machinery |
| CN104176321A (en) * | 2014-08-29 | 2014-12-03 | 张亦卫 | Convenient plastic bag opener |
| CN104494933A (en) * | 2014-12-19 | 2015-04-08 | 柳州市卓德机械科技有限公司 | Automatic bag opening mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105947309B (en) | 2018-08-17 |
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